All-optical switching based on cross-phase modulation in microstructure fiber

Jay E. Sharping*, Marco Fiorentino, Prem Kumar, Robert S. Windeler

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

106 Scopus citations

Abstract

In this letter, we demonstrate all-optical switching of picosecond pulses between the output ports of a microstructure-fiber-based polarization Sagnac interferometer. High contrast switching of 2.6-ps FWHM signal pulses due to cross-phase modulation induced by 4.9-ps pump pulses in a 5.8-m long microstructure fiber is achieved at wavelengths near 1550 and 780 nm. The spectral and temporal behavior of the switching device are investigated and compared with numerical simulations based on coupled-wave theory.

Original languageEnglish (US)
Pages (from-to)77-79
Number of pages3
JournalIEEE Photonics Technology Letters
Volume14
Issue number1
DOIs
StatePublished - Jan 2002

Keywords

  • Cross-phase modulation
  • Optical fibers
  • Optical switches
  • Photonic crystal fiber

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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